Climate and monthly weather forecastBull Run, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Bull Run, Virginia, with an average temperature fluctuating between 40.6°F (4.8°C) and 26.4°F (-3.1°C). January, with an average high of 40.6°F (4.8°C) and a low of 26.4°F (-3.1°C), signifies the coldest month of the year. Weather in January »Weather in February
February, the last month of the winter in Bull Run, is a frosty month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 28.8°F (-1.8°C). With the advent of February, Bull Run's high-temperatures adjust to a chilly 45.1°F (7.3°C), closely aligning with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Bull Run, is a fresh month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 36°F (2.2°C). The start of March brings a subtle rise in the average high-temperature, moving from a chilly 45.1°F (7.3°C) in February to a fresh 53.2°F (11.8°C). Weather in March »Weather in April
April in Bull Run, Virginia, is an enjoyable spring month, with an average temperature fluctuating between 65.7°F (18.7°C) and 45.9°F (7.7°C). A rise in the average high-temperature is observed during April, moving from a fresh 53.2°F (11.8°C) in March to an enjoyable 65.7°F (18.7°C). Weather in April »Weather in May
May, the last month of the spring in Bull Run, is a moderately hot month, with an average temperature fluctuating between 55.2°F (12.9°C) and 75.4°F (24.1°C). With the beginning of May, Bull Run's average high-temperature sees an increase, transitioning from a comfortable 65.7°F (18.7°C) in April to a moderately hot 75.4°F (24.1°C). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Bull Run, Virginia, with an average temperature varying between 83.7°F (28.7°C) and 62.8°F (17.1°C). A subtle rise in the average high-temperature is observed during June, adjusting from 75.4°F (24.1°C) in May to a still moderately hot 83.7°F (28.7°C). Weather in June »Weather in July
July in Bull Run, Virginia, is a tropical summer month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 67.1°F (19.5°C). Bull Run notes the warmest temperatures in July, with a high average of 88.3°F (31.3°C) and a low of 67.1°F (19.5°C). During July, the heat index is evaluated at a sweltering 102.2°F (39°C). Weather in July »Weather in August
August, the last month of the summer in Bull Run, is another warm month, with an average temperature varying between 65.8°F (18.8°C) and 85.8°F (29.9°C). As Bull Run welcomes August, the average high-temperature records at a moderately hot 85.8°F (29.9°C), marking an insignificant deviation from the prior month. Weather in August »Weather in September
September, the first month of the autumn in Bull Run, is also a moderately hot month, with an average temperature varying between 79°F (26.1°C) and 59.7°F (15.4°C). The onset of September brings a small shift in high-temperatures, falling from 85.8°F (29.9°C) in August to a still moderately hot 79°F (26.1°C). Weather in September »Weather in October
October, like September, in Bull Run, Virginia, is another refreshing autumn month, with an average temperature fluctuating between 49.1°F (9.5°C) and 67.1°F (19.5°C). The arrival of October corresponds with a shift in temperature, down from a warm 79°F (26.1°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Bull Run, Virginia, with temperature in the range of an average high of 54.5°F (12.5°C) and an average low of 38.1°F (3.4°C). Observing a mild shift, the average high-temperature during November reduces from October's enjoyable 67.1°F (19.5°C) to a fresh 54.5°F (12.5°C). Weather in November »Weather in December
December, the first month of the winter in Bull Run, is also a frosty month, with an average temperature fluctuating between 32.4°F (0.2°C) and 45.7°F (7.6°C). The arrival of December suggests a slight decrease in the average high-temperature, moving from a fresh 54.5°F (12.5°C) in November to a chilly 45.7°F (7.6°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Bull Run's January weather, marked by an average high temperature of 40.6°F (4.8°C) and an average low temperature of 26.4°F (-3.1°C), is the coldest in the year.
In Bull Run, Virginia, during the entire year, the rain falls for 157.5 days and collects up to 30.35" (771mm) of precipitation.
Months with snowfall are January through April, November and December.
January is the month with the most snowfall. Snow falls for 4.9 days and accumulates 3.7" (94mm) of snow.
In Bull Run, during the entire year, snow falls for 15.8 days and aggregates up to 11.5" (292mm) of snow.
January, February and December, with an average of 5.2h of sunshine, are months with the least sunshine in Bull Run, Virginia.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bull Run, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
May through October are months without snowfall in Bull Run, Virginia.
May through August, with an average maximum UV index of 6, are months with the highest UV index in Bull Run.
The month with the longest days is June, with an average of 14h and 48min of daylight.
The warmest month is July, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 67.1°F (19.5°C).
The least humid month in Bull Run is July, with an average relative humidity of 72%.
The month with the most sunshine in Bull Run, Virginia, is July, with an average of 10.7h of sunshine.
August is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.43" (87mm) of precipitation.
September is the month with the least rainfall in Bull Run, Virginia. Rain falls for 12.7 days and accumulates 1.93" (49mm) of precipitation.
December is the most humid month in Bull Run, Virginia, with an average relative humidity of 78%.
The month with the shortest days in Bull Run, Virginia, is December, with an average of 9h and 30min of daylight.
Average temperature
Bull Run, VA
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure
Bull Run, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Bull Run, VA
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.6mph - Average wind speed in March:
7mph - Average wind speed in April:
7mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - Average wind speed in September:
5.1mph - Average wind speed in October:
5.9mph - Average wind speed in November:
6mph - Average wind speed in December:
6mph
The windiest months (with the highest average wind speed) are March and April (7mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Bull Run, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Bull Run, VA
- Average rainfall in January:
1.97" - Average rainfall in February:
2.01" - Average rainfall in March:
2.48" - Average rainfall in April:
2.87" - Average rainfall in May:
3.11" - Average rainfall in June:
2.64"
- Average rainfall in July:
2.68" - Average rainfall in August:
3.43" - Average rainfall in September:
1.93" - Average rainfall in October:
2.48" - Average rainfall in November:
2.2" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Bull Run, VA
- Average rainfall days in January:
9.5 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is November (9.3 days).
Average snowfall
Bull Run, VA
The month with the highest snowfall is January (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Bull Run, VA
- Average snowfall days in January:
4.9 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bull Run, VA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 0min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 12min).
Average sunshine days
Bull Run, VA
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.7 days).
Average UV index
Bull Run, VA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Bull Run, VA
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Bull Run, VA
The months with the highest visibility are January, February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are May, September, October and December (5mi).
